China Optometry Equipment, Manual Lensometer, Auto Lensmeter, Find details about China Auto Lensmeter, Optometry Equipment from Optometry Equipment, Manual Lensometer, Auto Lensmeter
Vertex power | range | +15D-20D |
step | 0-(+-)10D for 0.125D(+-) 10D-(+-)15Dfor0.25D | |
Prismatic power | range | 4 prism diopter |
step | 1diopter | |
Cylindrical axis | range | 0 to 180 degrees |
step | 1 degree | |
Lenses accommodated | Diameter 20mm to 80mm | |
Eyepiece focusing | -5D to +5D | |
DC and AC | (DC)3V(AC)6V/3W |
Dimensions | 300x170x70mm |
weight | 1kg |
Power requirement | 110v/220v,60hz/50hz,AC30W |